CN103317917A - Multifunctional electronic blackboard eraser - Google Patents
Multifunctional electronic blackboard eraser Download PDFInfo
- Publication number
- CN103317917A CN103317917A CN2012100799142A CN201210079914A CN103317917A CN 103317917 A CN103317917 A CN 103317917A CN 2012100799142 A CN2012100799142 A CN 2012100799142A CN 201210079914 A CN201210079914 A CN 201210079914A CN 103317917 A CN103317917 A CN 103317917A
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- Prior art keywords
- blackboard eraser
- pad
- electronic blackboard
- piece
- face
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a multifunctional electronic blackboard eraser which comprises a panel shell, a bottom shell and an eraser pad, wherein a battery compartment/door, an induction coil, a circuit board and a liquid storage trough are arranged in the space formed by the panel shell and the bottom shell; the eraser pad is connected with the bottom shell. The blackboard eraser can clear a blackboard in time, leaving no imprint on the blackboard; the eraser pad is formed by a piece of sponge with adhesive on the back, so that after the eraser pad is used for a period of time, the sponge is easy to take down to be cleaned and then is adhered through a double-faced adhesive tape. The multifunctional electronic blackboard eraser is convenient to use and is economical and environment-friendly.
Description
Technical field
The present invention relates to the information education field, relate in particular to a kind of electronics blackboard eraser.
Background technology
Along with popularizing of electronic whiteboard, teaching and commercial affairs have in exchanging plate miscellaneous (as You Nei the classroom ?plate, blank and electronic whiteboard etc.) blackboard eraser used of various plates is different, the also difference of use.Common blank pen particularly, after blackboard eraser was wiped, whiteboard surface can stay trace, and the time one is long, is difficult to cleaning.The present invention is and addresses this problem.
Summary of the invention
The present invention relates to a kind of multifunction electronic blackboard eraser, comprise face-piece, drain pan, wiping pad, the space in face-piece and drain pan coating arranges battery compartment/door, induction coil, wiring board, reservoir, and described wiping pad is connected with drain pan.
Described face-piece front surface is provided with functional switch.
Described face-piece side surface is provided with switch key.
Described wiping pad is made up of lightweight foam-rubber cushion and water-absorbing sponge pad.
The multifunction electronic blackboard eraser can be at the electromagnetic induction blank, infrared ray blank, blackboard, erasing handwriting or spot on the plates such as common blank.It is on the basis of common blackboard eraser, adopts electromagnetic induction principle to invent out the multifunction electronic blackboard eraser.
Blackboard eraser indoor design wiring board and induction coil are pressed on ﹠ off switch, can wipe the person's handwriting on the electronic induction blank.The wiping pad Ke Ca Chu of blackboard eraser bottom ?person's handwriting on chalk and the blank on the plate.Wipe pad and divide two parts, the large stretch of pad of wiping of periphery is used the lightweight sponge, mainly does the function of wiping and inhaling a small amount of cleaning solution, and middle absorbent sponge is mainly done and stored cleaning solution and add the function of cleaning solution slightly for the plate face.Liquid storage box is arranged, to absorbent sponge supplying clean liquid in the board wiper box.Cleaning solution in the board wiper box can be according to the person's handwriting on the plate or the different cleaning solution of spot different choice.When removing oil pen's person's handwriting or spot, select soluble liquid (alcohol etc.) for use; When a cleaning water-based blank person's handwriting or spot, select with alcohol or special-purpose decomposed solution; Person's handwriting or the spot of cleaning hydrolysis pen are selected clear water for use.The function of the multiple blackboard eraser of this blackboard eraser collection, easy to operate, one wipes the multiple blackboard eraser of replacement, applicable on various plates.
Beneficial effect of the present invention is: the present invention is with the timely cleaner plate face of this blackboard eraser, and the plate face does not stay trace.Wipe the mode of pad use sponge gum, after blackboard eraser used one section, sponge was stained with double faced adhesive tape after easily taking away cleaning again.Easy to use, economic environmental protection.
Described content only is the basic explanation of the present invention under conceiving, and according to any equivalent transformation that technical scheme of the present invention is done, all should belong to protection scope of the present invention.
Description of drawings
Figure one is multifunction electronic blackboard eraser elevational schematic view
Figure two is multifunction electronic blackboard eraser schematic top plan view
Figure three is multifunction electronic blackboard eraser side schematic views
Figure four is multifunction electronic blackboard eraser side schematic views
Figure five is multifunction electronic blackboard eraser cutaway views
Figure six is multifunction electronic blackboard eraser stereograms
Reference numeral
1, face-piece
2, drain pan
3, wipe pad
4, battery door
5, function button
6, function button
7, water-absorbing sponge
8, lightweight sponge
9, induction coil
10, wiring board
11, reservoir
The specific embodiment
Embodiment 1
The invention provides a kind of multifunction electronic blackboard eraser, comprise face-piece, drain pan, wiping pad, the space in face-piece and drain pan coating arranges battery door, induction coil, wiring board, reservoir, and described wiping pad is connected with drain pan.The face-piece front surface is provided with functional switch.Described face-piece side surface is provided with switch key.
Described wiping pad is made up of lightweight foam-rubber cushion and water-absorbing sponge pad.
Blackboard eraser is put down gently on the electromagnetic induction whiteboard surface, and middle finger is pinned switch key and moved blackboard eraser, finishes the development person's handwriting of wiping on the magnetic induction blank along the blackboard eraser motion track.
Forefinger is pinned function button, and middle finger is pinned switch key, and blackboard eraser is put down the work of wiping that can finish the plate face any of blank gently.
The invention provides a kind of multifunction electronic blackboard eraser, comprise face-piece, drain pan, wiping pad, the space in face-piece and drain pan coating arranges battery compartment/door, induction coil, wiring board, reservoir, and described wiping pad is connected with drain pan.The face-piece front surface is provided with functional switch.Described face-piece side surface is provided with switch key.
Described wiping pad is made up of lightweight foam-rubber cushion and water-absorbing sponge pad.
Blackboard eraser is put down gently at the plate face, mobile blackboard eraser erasing handwriting or spot.When the plate face had residue, the weight blackboard eraser made the middle absorbent sponge of blackboard eraser contact with the plate face, measures cleaning solution in the reservoir slightly and is coated on the plate face by absorbent sponge, and light pressing plate is wiped again, does erasing move, finishes the cleaning of plate face.
The invention provides a kind of multifunction electronic blackboard eraser, comprise face-piece, drain pan, wiping pad, the space in face-piece and drain pan coating arranges battery compartment/door, induction coil, wiring board, reservoir, and described wiping pad is connected with drain pan.The face-piece front surface is provided with functional switch.Described face-piece side surface is provided with switch key.
Described wiping pad is made up of lightweight foam-rubber cushion and water-absorbing sponge pad.
Select the blackboard eraser function in the blank operating space, hand takes blackboard eraser can wipe development person's handwriting on the infrared blank.
Claims (4)
1. multifunction electronic blackboard eraser, comprise face-piece (1), drain pan (2), wipe pad (3), space in face-piece (1) and drain pan (2) coating arranges battery door (4), induction coil (9), wiring board (10), reservoir (11), and described wiping pad (3) is connected with drain pan (2).
2. a kind of multifunction electronic blackboard eraser according to claim 1, it is characterized in that: described face-piece (1) front surface is provided with functional switch (5).
3. a kind of multifunction electronic blackboard eraser according to claim 1, it is characterized in that: described face-piece (1) side surface is provided with switch key (6).
4. a kind of multifunction electronic blackboard eraser according to claim 1, it is characterized in that: described wiping pad is made up of lightweight foam-rubber cushion (8) and water-absorbing sponge pad (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100799142A CN103317917A (en) | 2012-03-25 | 2012-03-25 | Multifunctional electronic blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100799142A CN103317917A (en) | 2012-03-25 | 2012-03-25 | Multifunctional electronic blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103317917A true CN103317917A (en) | 2013-09-25 |
Family
ID=49187093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100799142A Pending CN103317917A (en) | 2012-03-25 | 2012-03-25 | Multifunctional electronic blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103317917A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278450A (en) * | 2018-10-12 | 2019-01-29 | 业成科技（成都）有限公司 | Blank scrape along blackboard eraser system |
| CN110217025A (en) * | 2019-04-30 | 2019-09-10 | 深圳市恒开源电子有限公司 | A kind of intelligence blackboard eraser |
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| JPH08238895A (en) * | 1995-03-03 | 1996-09-17 | Mitsui High Tec Inc | Eraser for whiteboard |
| CN2359136Y (en) * | 1998-11-17 | 2000-01-19 | 马云海 | New-type eraser |
| JP2001142646A (en) * | 1999-11-15 | 2001-05-25 | Brother Ind Ltd | Eraser for coordinate input device |
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| CN2878089Y (en) * | 2005-07-18 | 2007-03-14 | 秦璐 | Environmental protection blackboard eraser |
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| CN201597343U (en) * | 2009-07-01 | 2010-10-06 | 冯马 | Dust-proof blackboard eraser |
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| CN201703143U (en) * | 2010-06-28 | 2011-01-12 | 孙常凯 | Dust-proof eraser |
| CN201756006U (en) * | 2010-07-30 | 2011-03-09 | 宁波松鹤文具有限公司 | Multipurpose white board brush |
| CN201922797U (en) * | 2010-11-25 | 2011-08-10 | 佳木斯大学 | Electric blackboard eraser capable of absorbing chalk dust for teaching |
| CN202013557U (en) * | 2011-04-19 | 2011-10-19 | 上海华师京城高新技术开发有限公司 | Board eraser for electronic whiteboard |
| KR20110138712A (en) * | 2010-06-21 | 2011-12-28 | 주원홍 | Electric blackboard eraser |
| CN202156201U (en) * | 2011-07-02 | 2012-03-07 | 李道发 | Blackboard eraser |
| CN202507800U (en) * | 2012-03-25 | 2012-10-31 | 上海华师京城高新技术开发有限公司 | Multifunctional electronic board eraser |
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2012
- 2012-03-25 CN CN2012100799142A patent/CN103317917A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08238895A (en) * | 1995-03-03 | 1996-09-17 | Mitsui High Tec Inc | Eraser for whiteboard |
| CN2359136Y (en) * | 1998-11-17 | 2000-01-19 | 马云海 | New-type eraser |
| JP2001142646A (en) * | 1999-11-15 | 2001-05-25 | Brother Ind Ltd | Eraser for coordinate input device |
| CN1743186A (en) * | 2004-09-03 | 2006-03-08 | 赖锡璜 | Blackboard eraser |
| CN2878089Y (en) * | 2005-07-18 | 2007-03-14 | 秦璐 | Environmental protection blackboard eraser |
| CN101042625A (en) * | 2006-03-22 | 2007-09-26 | 深圳市巨龙科教高技术股份有限公司 | Electromagnetic induction interactive electronic white board and system thereof |
| CN201201457Y (en) * | 2008-05-29 | 2009-03-04 | 贵州大学 | Dustfree environment-protective automatic eraser |
| CN201465090U (en) * | 2009-04-17 | 2010-05-12 | 深圳市鸿合创新信息技术有限责任公司 | Electronic white board eraser |
| CN201597343U (en) * | 2009-07-01 | 2010-10-06 | 冯马 | Dust-proof blackboard eraser |
| CN201638161U (en) * | 2009-10-29 | 2010-11-17 | 太瀚科技股份有限公司 | Electromagnetic whiteboard eraser |
| CN201587252U (en) * | 2009-11-19 | 2010-09-22 | 李晶 | Novel controllable dust-collecting blackboard eraser |
| CN101719028A (en) * | 2010-01-27 | 2010-06-02 | 罗兆汇 | Infrared radio frequency pressure sensitive electric whiteboard pen |
| KR20110138712A (en) * | 2010-06-21 | 2011-12-28 | 주원홍 | Electric blackboard eraser |
| CN201703143U (en) * | 2010-06-28 | 2011-01-12 | 孙常凯 | Dust-proof eraser |
| CN201756006U (en) * | 2010-07-30 | 2011-03-09 | 宁波松鹤文具有限公司 | Multipurpose white board brush |
| CN201922797U (en) * | 2010-11-25 | 2011-08-10 | 佳木斯大学 | Electric blackboard eraser capable of absorbing chalk dust for teaching |
| CN202013557U (en) * | 2011-04-19 | 2011-10-19 | 上海华师京城高新技术开发有限公司 | Board eraser for electronic whiteboard |
| CN202156201U (en) * | 2011-07-02 | 2012-03-07 | 李道发 | Blackboard eraser |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278450A (en) * | 2018-10-12 | 2019-01-29 | 业成科技（成都）有限公司 | Blank scrape along blackboard eraser system |
| CN110217025A (en) * | 2019-04-30 | 2019-09-10 | 深圳市恒开源电子有限公司 | A kind of intelligence blackboard eraser |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130925 |
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| WD01 | Invention patent application deemed withdrawn after publication |